Many music player programs (JRiver, Vox, Audirvana, etc.) will import all your iTunes songs and play them in a new window. Programs like BitPerfect, Pure Music, etc. use the iTunes window and work in the background. Do a little checking around to see which interface fits your needs best. Some programs are free, some cheap and others (roon) are pretty pricey. Good luck in your search and glad you've joined Audio Circle.